发明申请
- 专利标题: TERMINAL-MODIFIED DIFUNCTIONAL SULFUR-CONTAINING POLYMERS, COMPOSITIONS THEREOF AND METHODS OF USE
- 专利标题(中): 含末端改性的含硫磺的聚合物及其组合物及其使用方法
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申请号: US13050988申请日: 2011-03-18
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公开(公告)号: US20120238707A1公开(公告)日: 2012-09-20
- 发明人: Stephen J. Hobbs , Gregory J. McCollum , Lawrence G. Anderson , Renhe Lin
- 申请人: Stephen J. Hobbs , Gregory J. McCollum , Lawrence G. Anderson , Renhe Lin
- 申请人地址: US CA Glendale
- 专利权人: PRC-DESOTO INTERNATIONAL, INC.
- 当前专利权人: PRC-DESOTO INTERNATIONAL, INC.
- 当前专利权人地址: US CA Glendale
- 主分类号: C08G16/04
- IPC分类号: C08G16/04 ; C08L81/02 ; C08G75/04
摘要:
Disclosed are terminal-modified difunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, an aldehyde or a ketone, and a compound containing a functional group. Compositions comprising the terminal-modified difunctional sulfur-containing polymers useful as sealants are also disclosed.
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